A flat-panel display device (20) comprises a backlight system (21) and a display screen (22). The backlight system (21) comprises a light source (25), a light-diffusion mechanism (24), and a back frame (23). The back frame (23) supports the light source (25) and the light-diffusion mechanism (24), said light-diffusion mechanism (24) conducting light from the light source (25) to the display screen (22). The back frame (23) comprises main assembly components (231, 232, 233, 234, 261, 262) and secondary assembly components (235, 236) as well as support brackets (60, 70) serving to fix in place a circuit board (11180). At least two main assembly components (231, 232, 233, 234, 261, 262) assemble together by means of assembly parts (2311, 2312, 2611, 2621), said main assembly components (231, 232, 233, 234, 261, 262) being of different heat-conductive materials. In addition, the assembly parts (2311, 2312, 2611, 2621) of the main assembly components (231, 232, 233, 234, 261, 262) are provided with reinforcing structures, and the circuit board (11180), the positioning of which is adjustable, is held in place by means of the support brackets (60, 70). Also provided are a stereo display device (30) and a plasma display device (40). The back frame (23) features a simple structure enabling reduction of back frame mold costs, favoring heat dispersal, enabling the strength of the back frame (23) to meet requirements, and contributing to holding in place the circuit board (11180) while economizing back frame (23) materials, thus reducing the production cost of the flat-panel display device (20).

A reflective panel and a backlight system employing the reflective panel. The backlight system (21) comprises the reflective panel (60) and a back frame (23) carrying the reflective panel (60). The back frame (23) comprises at least two main fitting elements (261 and 262). The at least two main fitting elements (261 and 262) are fitted to form a main frame bracket (27) of the back frame (23). The reflective panel (60) comprises a foamed plastic substrate layer (62) and a reflective layer (61) arranged on the foamed plastic substrate layer (62). The reflective panel (60) is provided with increased stiffness. This reduces the risk of the reflective panel (60) collapsing when the backlight system (21) is assembled, thus improving the performance of the backlight system (21).

A flat-panel display device (20) comprises a backlight system (21) and a display screen (22); The backlight system (21) comprises a light source (25), a light-diffusion mechanism (24), and a back frame (23). The back frame (23) supports the light source (25) and the light-diffusion mechanism (24), said light-diffusion mechanism (24) conducting light from the light source (25) to the display screen (22). The back frame (23) comprises main assembly components (231, 232, 233, 234, 261, 262) and secondary assembly components (235, 236) as well as support brackets (60, 70) serving to fix in place a circuit board (11180). The main assembly components (231, 232, 233, 234, 261, 262) assemble together by means of assembly parts (2311, 2312, 2611, 2621), and are of different heat-conductive materials. In addition, the assembly parts (2311, 2312, 2611, 2621) of the main assembly components (231, 232, 233, 234, 261, 262) are provided with reinforcing structures, and the circuit board (11180) is held in place by means of the support brackets (60, 70). Also provided is a backlight system (21). The structural simplicity of the back frame (23) and backlight system (21) enables reduction of back frame mold costs, favors heat dispersal, enables the strength of the back frame (23) to meet requirements, contributes to holding in place the circuit board (11180), and economizes back frame (23) materials, thus reducing the production cost of the flat-panel display device (20).

The present disclosure provides a composition comprising a linear silicone block copolymer of Formula (IV) wherein R is a hydrogen or a C3-C8 alkyl group, A is a three carbon or four carbon oxylalkylene unit, "m" is an integer from 6 to 50, "n" is an integer from 0 to 30, and the average number for "q" is from 2 to 50, and method of making the same.

A backlight module, a back board and a liquid crystal display device. The backlight module comprises a back board (1), a PCB and a locking accessory used for fixing the PCB onto the back board (1). The back board (1) comprises a framework (100) formed of a plurality of brackets (110) and a bridge (120) arranged on the brackets (110). A sliding chute (121) is arranged on the bracket (110) or the bridge (120). The locking accessory is mounted onto the sliding chute (121) through a fixing structure at the bottom of the locking accessory. The back board (1) is formed into a framework structure through a plurality of brackets (110), the bridge (120) used for mounting a component such as the PCB is arranged on the framework (100), and the bracket (110) and the bridge (120) can be formed by combining general shaped parts, so the manufacturing cost is low, and a large number of materials can be conserved. Meanwhile, the sliding chute (121) is arranged on the bridge (120) for arranging a convex hull (800), and the convex hull (800) can be fixed at any position on the sliding chute (121), so that the convex hull (800) can be arranged on a corresponding position on the sliding chute (121) according to the size of the PCB, and therefore the back board (1) can adapt to the backlight module or the liquid crystal display device with different PCB sizes or different numbers of components.

A method for performing broadcasting program schedule control through an electronic device includes: obtaining EPG data from outside the electronic device, for use of broadcasting program schedule control, wherein the EPG data includes broadcasting schedule information of a plurality of multichannel broadcasting programs; and parsing the EPG data, and further providing a user with at least one hint through the electronic device, allowing the user to designate at least one multichannel broadcasting program to be viewed within the plurality of multichannel broadcasting programs. Associated apparatuses for performing broadcasting program schedule control are also provided. For example, an apparatus can be at least one portion of an electronic device, and more particularly, includes a data retrieving module and a schedule control module. In another example, another apparatus can be at least one portion of a multimedia player, and more particularly, includes a BPCP serving module and a service control module.

The present invention provides a media stream sending method and a server. A server according to an embodiment of the present invention determines, according to a media stream having a preset transmission bit rate and sent to a client, the bandwidth used by a terminal where the client is located, and determines, according to the determined bandwidth, a transmission bit rate corresponding to the bandwidth, so as to solve the problem of the deteriorated streaming media service quality of the client and the problem of the waste of network resources incurred by inconsistency between the bandwidth used by the terminal where the client is located and the fixed bit rate in the prior art, thereby improving the streaming media service quality of the client and saving the network resources. Further, the media stream sending method provided by the embodiment of the present invention does not need the involvement of the client, so that the client is not required to undergo update or modification, thereby improving the adaptability of the client. No extra packet between the client and the server is required to be added, so as to avoid extra bandwidth overhead, thereby improving the performance of the server.

A flat-panel display device (20) and a stereo display device (30). Each comprises a reflective panel (60) and a back frame (23) supporting the reflective panel (60). The back frame (23) comprises at least two main fitting elements (231 and 232). The at least two main fitting elements (231 and 232) fit together to form a main frame bracket (27) of the back frame (23). The reflective panel (60) comprises a foamed plastic substrate layer (62) and a reflective layer (61) arranged on the foamed plastic substrate layer (62). In said scheme, a foamed plastic is used for the substrate layer (62) of the reflective panels of the flat-panel display device (20) and of the stereo display device (30), the rigidness of the reflective panels (60) is improved and, once the backlight system (21) is assembled, the risk of the reflective panels (60) collapsing is reduced, thus the performance of the flat-panel display device (20) and of the stereo display device (30) is enhanced.

A reflective panel (70) and a backlight system (21). The backlight system (21) comprises a reflective panel (70) and a back frame (23) supporting the reflective panel (70). The back frame (23) comprises at least two main assembly components (261, 262, 281, 282, 231, 232), said at least two main assembly components (261, 262, 281, 282, 231, 232) assembling together to form the main frame structure (27) of the back frame (23). In addition, the base layer of the reflective panel (70) is provided with a metallic mesh (60) for preventing electromagnetic interference. By means of the described method, the back frame (23) of the backlight system (21) is simple in structure and economizes on materials for said back frame (23), thus reducing the cost of same. In addition, the arrangement in the base of the reflective panel (70) of a metallic mesh (60) for preventing electromagnetic interference enables the backlight system (21) or device of an assembly-type back frame (23) easily to prevent electromagnetic interference, and further reduces the production costs of the backlight system (21).

A chip-on-film structure for a liquid crystal panel, comprising a film (10) provided with an output edge (11), a first routing section (12a), a second routing section (12b), a fanout circuit section (13a) and an array circuit section (13b); the length direction of the pin chip of the first routing portion (12a) is perpendicular to the output edge (11); the fanout circuit section (13a) connects one end of the first routing section (12a) to the output edge (11); the length direction of the pin chip of the second routing section (12b) is parallel to the output edge (11); the array circuit section (13b) connects one end of the second routing section (12b) to the output edge (11). With the angled circuit design of the array circuit section (13b) and the second routing section (12b) parallel to the output edge (11), the present invention reduces the height of the fanout circuit section (13b), thus facilitating the thin and narrow design of the liquid crystal panel frame.